Identification of weld defect through the application of denoising method to the sound signal acquired during pulse mode laser welding

MFM Yusof, MM Quazi, SAA Aleem, M Ishak… - Welding in the …, 2023 - Springer
The use of a classification model derived from the analysis of sound signals has
demonstrated significant success in detecting, identifying, and characterising the weld …

Arcing fault diagnosis using first peak arrival of EM radiation signal

M Amirruddin, MR Adzman, NAM Affendi… - Journal of Physics …, 2021 - iopscience.iop.org
The objective of this study was to diagnose the arcing fault signals based on the first peak of
arrival method using antenna to assess its use as potential arcing fault detection in power …

Wavelet-based Arcing Signal Source Localization Algorithm using a Compact Multi-square Microstrip Antenna

M Amirruddin, MR Adzman, NAM Affendi, M Isa… - 2024 - researchsquare.com
Ensuring power system safety involves effective arc fault detection and localization. Existing
devices struggle to differentiate normal and abnormal conditions, especially in confined …

Arcing fault diagnosis using enhanced cross-correlation technique

M Amirruddin, MR Adzman, NAM Affendi… - Journal of Physics …, 2022 - iopscience.iop.org
This study explored the potential use of cross-correlation as a technique for detecting arcing
faults in a power system distribution network. The cross-correlation technique was employed …

Preliminary studies on circular and square loop antenna design for partial discharge detection

NAM Affendi, M Amirruddin - Journal of Physics: Conference …, 2021 - iopscience.iop.org
The objective of this study was to design and compare the performance of geometrical
shape circular loop antenna and square loop antenna towards partial discharge (PD) …